Model &Name: ZZYPW Series Direct-operated Micro-Pressure Regulators

Characteristics:Balanced plug, quick-open flow characteristic,stable adjustment, high precision; Pressure closed 

typeused for pressure reducing and stabilizing after valve, pressure open type usedfor overpressure and 

pressure relief before valve;Mainly used for thepressure stabilizing of gas pipe network, nitrogen sealing and 

level control ofindustrial furnace fuel gas and liquid storage tanks, also used for themicro-pressure control 

of ≤200℃ steam (Model -16K/BG); Leakage level: ClassVI.

NominalDiameter (DN): 20~150mm

NominalPressure (PN):1.6MPa

Pressure Adjusting Range: 0.5~32kPa (sectional)

MediumTemperature (℃): -20~+80; -20~+200 with cooler; ≤200 for steam.

Material:WCB, 304, 316

Flange Standards: JB/T79-94